pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
-4.71	AttenGpKa training set	1	0	CCn1ccc([N+](=O)[O-])[nH+]1	CCn1ccc([N+](=O)[O-])n1	mol25343	CCn1ccc([N+](=O)[O-])n1